Home / 9,602,984.55-13,252,463.63-5,473,638.78

Finding the Fourth Proportional to 9,602,984.55, 13,252,463.63 and 5,473,638.78

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Solution

The fourth proportional to 9,602,984.55, 13,252,463.63 and 5,473,638.78 is: 7,553,818.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,602,984.55 : 13,252,463.63 = 5,473,638.78 : x
  2. Step 2: Convert to fraction form
    9,602,984.55/13,252,463.63 = 5,473,638.78/x
  3. Step 3: Cross multiply
    9,602,984.55x = 13,252,463.63 × 5,473,638.78
  4. Step 4: Simplify right side
    9,602,984.55x = 72,539,198,799,168.78
  5. Step 5: Solve for x
    x = 72,539,198,799,168.78/9,602,984.55
  6. Step 6: Final answer
    x = 7,553,818.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.